{"slug":"singit-ask-2e6571c8","name":"SingIt Ask","summary":"SingIt Ask: Anthropic's Messages API (what Claude Code and the Anthropic SDK speak) for any model listed at GET /v1/models, Claude among them. Pays actual token cost + 30% + a settlement fee (0.001 USDC on Base, 0.002 on Solana), up to a ceiling that follows the model's price and the request's size; nothing is charged without an answer. Exact payers are instead charged that ceiling flat, with no metering.","status":"live","indexable":true,"listed_since":"2026-10-25T17:53:37.864367Z","sources":[{"source":"x402_bazaar","external_id":"https://ask.singitai.app/v1/messages","owner_address":"0xc23d1dc0f5fce1abffb051e06cb93f0329968b4e","seen_at":"2026-10-26T06:01:42.425170Z","removed_at":null}],"endpoints":[{"url":"https://ask.singitai.app/v1/messages","host":"ask.singitai.app","protocol":"x402","state":"live","last_probe_at":"2026-10-26T05:21:07.605691Z","last_ok_at":"2026-10-26T05:21:07.605691Z","tools_count":null,"tools_changed_at":null,"uptime_24h":1.0,"uptime_30d":1.0}],"also_listed_as":[{"slug":"ask-singitai-app-17a5deab","name":"ask.singitai.app"}],"payment_options":[],"usage":{"source":"x402_bazaar","unique_payers_30d":2,"paid_calls_30d":3,"last_paid_at":"2026-10-25T05:43:03.051Z","reported_at":"2026-10-26T06:01:42.425170Z"},"notice":"Not affiliated with addrbook — claim or request removal."}